Home / 43,053,551.24-64,610,589.10-38,937,208.52

Finding the Fourth Proportional to 43,053,551.24, 64,610,589.10 and 38,937,208.52

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Solution

The fourth proportional to 43,053,551.24, 64,610,589.10 and 38,937,208.52 is: 58,433,181.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,053,551.24 : 64,610,589.10 = 38,937,208.52 : x
  2. Step 2: Convert to fraction form
    43,053,551.24/64,610,589.10 = 38,937,208.52/x
  3. Step 3: Cross multiply
    43,053,551.24x = 64,610,589.10 × 38,937,208.52
  4. Step 4: Simplify right side
    43,053,551.24x = 2,515,755,980,386,739.50
  5. Step 5: Solve for x
    x = 2,515,755,980,386,739.50/43,053,551.24
  6. Step 6: Final answer
    x = 58,433,181.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.